Glad the One Touch helps you. I guess I was a little rough on that one.
I had to use it if I wanted to get anything opened, but my reach, grip, thumbs and index fingers would make it a slip & slide event. So I had to have it but it was not without problems. At that time when I'd raise my arm up any it caused more pain and instability. couldn't put the dishes up in the cabinets out of the dishwaher. broke more than I could afford.
I'm happy to say I can now operate a regular opener... even the old crank type every now and then just to see if I can.... and sometimes I can't do the crank. So do get one. it was useful.